I do not know, However
"Not Allowed to enter the State Of Qatar with this RP" logically means you cannot enter on your old RP, so your new employer can process an RP for you. From the points mentioned, your RP related to you QID is already expired. So what is the problem, your new employer (Supposed) will be able to check and revert to your with any issues. Unless you did something wrong before leaving.
All the best.